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Individual Calculations August 2017 |
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| Petkova, Denitsa Total change: 40.00 | |   |
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| National team championship for young lady to 16 years old 2017 | Borovets | BUL | 2017-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1639 | 4.00 | 4 | 1.00 | 40 | 40.00 | |
|  Stanoeva, Vladislava | | | 1239 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Kosteva, Stefani | | | 1458 | BUL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Petrova, Maria | | | 1698 | BUL | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Petkova, Irina | | | 1239 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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